11673939 has 8 divisors (see below), whose sum is σ = 15859152. Its totient is φ = 7635680.

The previous prime is 11673931. The next prime is 11673943. The reversal of 11673939 is 93937611.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11673939 - 2³ = 11673931 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11673897 and 11673906.

It is not an unprimeable number, because it can be changed into a prime (11673931) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36552 + ... + 36869.

It is an arithmetic number, because the mean of its divisors is an integer number (1982394).

Almost surely, 2^11673939 is an apocalyptic number.

11673939 is a deficient number, since it is larger than the sum of its proper divisors (4185213).

11673939 is an equidigital number, since it uses as much as digits as its factorization.

11673939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73477.

The product of its digits is 30618, while the sum is 39.

The square root of 11673939 is about 3416.7146500696. The cubic root of 11673939 is about 226.8501861014.

The spelling of 11673939 in words is "eleven million, six hundred seventy-three thousand, nine hundred thirty-nine".